You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
1.8 KiB
72 lines
1.8 KiB
#include "distributewidget.h"
|
|
#include "ui_DistributeWidget.h"
|
|
#include <QtCharts>
|
|
|
|
DistributeWidget::DistributeWidget(QWidget* parent) :
|
|
QWidget(parent),
|
|
ui(new Ui::DistributeWidget)
|
|
{
|
|
ui->setupUi(this);
|
|
//![1]
|
|
QBarSet* set0 = new QBarSet("Jane");
|
|
QBarSet* set1 = new QBarSet("John");
|
|
QBarSet* set2 = new QBarSet("Axel");
|
|
QBarSet* set3 = new QBarSet("Mary");
|
|
QBarSet* set4 = new QBarSet("Samantha");
|
|
|
|
*set0 << 1 << 2 << 3 << 4 << 5 << 6;
|
|
*set1 << 5 << 0 << 0 << 4 << 0 << 7;
|
|
*set2 << 3 << 5 << 8 << 13 << 8 << 5;
|
|
*set3 << 5 << 6 << 7 << 3 << 4 << 5;
|
|
*set4 << 9 << 7 << 5 << 3 << 1 << 2;
|
|
//![1]
|
|
|
|
//![2]
|
|
QBarSeries* series = new QBarSeries();
|
|
series->append(set0);
|
|
series->append(set1);
|
|
series->append(set2);
|
|
series->append(set3);
|
|
series->append(set4);
|
|
|
|
//![2]
|
|
|
|
//![3]
|
|
QChart* chart = new QChart();
|
|
chart->addSeries(series);
|
|
chart->setTitle(QStringLiteral("涨跌幅分布"));
|
|
chart->setAnimationOptions(QChart::SeriesAnimations);
|
|
//![3]
|
|
|
|
//![4]
|
|
QStringList categories;
|
|
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
|
|
QBarCategoryAxis* axisX = new QBarCategoryAxis();
|
|
axisX->append(categories);
|
|
chart->addAxis(axisX, Qt::AlignBottom);
|
|
series->attachAxis(axisX);
|
|
|
|
QValueAxis* axisY = new QValueAxis();
|
|
axisY->setRange(0, 15);
|
|
chart->addAxis(axisY, Qt::AlignLeft);
|
|
series->attachAxis(axisY);
|
|
//![4]
|
|
|
|
//![5]
|
|
chart->legend()->setVisible(true);
|
|
chart->legend()->setAlignment(Qt::AlignBottom);
|
|
//![5]
|
|
|
|
//![6]
|
|
QChartView* chartView = new QChartView(chart);
|
|
chartView->setRenderHint(QPainter::Antialiasing);
|
|
QHBoxLayout* layout = new QHBoxLayout;
|
|
layout->addWidget(chartView);
|
|
this->setLayout(layout);
|
|
}
|
|
|
|
DistributeWidget::~DistributeWidget()
|
|
{
|
|
delete ui;
|
|
}
|